8GB 2X4GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730s Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
CMS 8GB (1X8GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® 15 Series Notebook 15-db0xxx, 15-dw0xxx, 15t-dw0xxx, 15s-du0xxx, 15s-dr0xxx - C106 - Newegg.com